[BUG] API Limit: Error on Claude Code Cursor, without even using the Usage Limit

Preflight Checklist

• [x] I have searched existing issues and this hasn't been reported yet
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code

What's Wrong?

I'm running any prompt on Cursor, and its giving me the error, instead of just running the prompt

What Should Happen?

Run the normal prompt

Error Messages/Logs

Steps to Reproduce

• Login Claude Code on Cursor
• Hit any prompt
• It will give you the API Error

Claude Model

Opus

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

2.1.76

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

Cursor

Additional Information

_No response_